calzuro.dk

📜 Historical scan 2026-06-16 18:55:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calzuro.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.180 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 365ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 369ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.180	—	linux220.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 355ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 598ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (calzuro.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.calzuro.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 02:57:26

www	94.231.106.180 (AS48854) (address records, no CNAME)
www vs bare domain	Same network calzuro.dk: 94.231.106.180 (AS48854) www.calzuro.dk: 94.231.106.180 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

478ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

333ms

Field	Value
Serial	2026031807
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:36:56

Field	Value
Registrar	CURANET A/S
Registered	2026-03-18
Expires	2027-03-17 (144d)

📋 WHOIS#

⏱️ Lookup Timing#

365ms

369ms

355ms

AAAA

333ms

TXT

598ms

CAA

352ms

HTTPS

307ms

TLSA

326ms

SOA

333ms

MTA-STS

357ms

DNSSEC

478ms

SRV

0ms

Total

1598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 12:21:59	484ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-02 01:48:25	527ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 10:44:09	1898ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 18:55:56	530ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 18:55:47 shown	1598ms	2 NS 1 A 2 MX	🔒 Secure